.page-products {
  --svc-gap: 24px;
  --svc-soft: rgba(31, 227, 210, 0.08);
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  display: grid;
  gap: 36px;
  padding-block: 24px 64px;
}

.page-products .svc-hero__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .svc-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 7vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .svc-hero__lead {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .svc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .svc-board {
  align-self: start;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(158deg, var(--surface) 0%, var(--surface-deep) 100%);
  padding: 20px 22px;
}

.page-products .svc-board__title {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .svc-board__list {
  margin: 0;
}

.page-products .svc-board__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.page-products .svc-board__row:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-products .svc-board__key {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.page-products .svc-board__val {
  margin: 0;
  font-size: 20px;
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .svc-board__unit {
  margin-left: 3px;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 章节骨架 ---------- */
.page-products .section {
  padding-block: 56px;
}

.page-products .section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 4.2vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .section__lead {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 01 入口分类 ---------- */
.page-products .svc-paths {
  display: grid;
  gap: 20px;
  margin-top: 40px;
}

.page-products .svc-path {
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 26px 22px 20px;
}

.page-products .svc-path--query {
  border-top-color: var(--violet);
}

.page-products .svc-path--profile {
  border-top-color: var(--mint);
}

.page-products .svc-path__title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
}

.page-products .svc-path__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .svc-path__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .svc-path__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid var(--border);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .svc-path__item strong {
  color: var(--text);
  font-weight: 600;
}

.page-products .svc-path__num {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding-top: 3px;
}

/* ---------- 02 注册三步 ---------- */
.page-products .svc-steps {
  margin-top: 36px;
  border-top: 1px solid var(--border);
}

.page-products .svc-step {
  border-bottom: 1px solid var(--border);
}

.page-products .svc-step__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-products .svc-step__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 20px 4px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: background 220ms var(--ease);
}

.page-products .svc-step__trigger:hover {
  background: var(--svc-soft);
}

.page-products .svc-step__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .svc-step__name {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 400;
}

.page-products .svc-step__meta {
  font-size: 12px;
  color: var(--muted);
}

.page-products .svc-step__panel {
  padding: 0 4px 24px;
  max-width: 68ch;
}

.page-products .svc-step__panel p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .svc-step__hint {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 196, 107, 0.07);
  font-size: 14px;
  color: var(--text-soft);
}

.page-products .svc-after {
  margin-top: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px;
  background: var(--surface);
}

.page-products .svc-after__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
}

.page-products .svc-after__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .svc-after__list li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .svc-after__k {
  display: inline-block;
  min-width: 88px;
  margin-right: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 03 账户查询 ---------- */
.page-products .svc-query {
  margin-top: 36px;
}

.page-products .svc-query__ways {
  display: grid;
  gap: 16px;
}

.page-products .svc-way {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  background: var(--surface);
}

.page-products .svc-way__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-products .svc-way__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  color: var(--text);
}

.page-products .svc-way p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .svc-result {
  margin-top: 20px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.page-products .svc-result__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
}

.page-products .svc-result__list {
  margin: 0;
}

.page-products .svc-result__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}

.page-products .svc-result__row dt {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-products .svc-result__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .svc-query__figure {
  margin: 24px 0 0;
}

/* ---------- 通用图注 ---------- */
.page-products .svc-figure {
  margin: 36px 0 0;
}

/* ---------- 04 资料字段 ---------- */
.page-products .svc-fields {
  margin-top: 36px;
  display: grid;
  gap: 12px;
}

.page-products .svc-field {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
}

.page-products .svc-field__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-products .svc-field__trigger {
  display: grid;
  grid-template-columns: 6px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 18px 16px 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  transition: background 220ms var(--ease);
}

.page-products .svc-field__trigger:hover {
  background: var(--svc-soft);
}

.page-products .svc-field__bar {
  display: block;
  width: 6px;
  height: 30px;
  border-radius: 0 4px 4px 0;
}

.page-products .svc-field__bar--query {
  background: var(--violet);
}

.page-products .svc-field__bar--profile {
  background: var(--mint);
}

.page-products .svc-field__name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
}

.page-products .svc-field__count {
  font-size: 12px;
  color: var(--muted);
}

.page-products .svc-field__panel {
  padding: 0 18px 18px 20px;
}

.page-products .svc-field__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .svc-field__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-products .svc-field__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background: var(--border);
}

.page-products .svc-rule {
  margin-top: 28px;
  padding: 20px 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(31, 227, 210, 0.28);
  background: rgba(31, 227, 210, 0.06);
}

.page-products .svc-rule__text {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .svc-rule__text strong {
  color: var(--cyan);
  font-weight: 600;
}

/* ---------- 05 帮助文档 ---------- */
.page-products .svc-docs {
  margin-top: 36px;
  display: grid;
  gap: 28px;
}

.page-products .svc-docs__grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .svc-doc {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 14px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.page-products .svc-doc__range {
  grid-row: span 2;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .svc-doc__name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}

.page-products .svc-doc__note {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .svc-docs__aside {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: linear-gradient(200deg, var(--surface) 0%, var(--surface-deep) 100%);
}

.page-products .svc-docs__figure {
  margin: 0 0 18px;
}

.page-products .svc-docs__meta {
  display: grid;
  gap: 10px;
}

.page-products .svc-docs__meta p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-soft);
}

.page-products .svc-docs__key {
  display: inline-block;
  min-width: 44px;
  margin-right: 8px;
  font-size: 17px;
  color: var(--cyan);
}

.page-products .svc-docs__link {
  margin: 22px 0 0;
}

/* ---------- 06 多端差异 ---------- */
.page-products .svc-compare {
  margin-top: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .svc-compare__head,
.page-products .svc-compare__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-products .svc-compare__head {
  background: rgba(31, 227, 210, 0.07);
  border-bottom: 1px solid var(--border);
}

.page-products .svc-compare__item {
  display: block;
  padding: 14px 18px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-soft);
  border-bottom: 1px solid var(--border);
}

.page-products .svc-compare__item:last-child {
  border-bottom: 0;
}

.page-products .svc-compare__head .svc-compare__item {
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.page-products .svc-compare__head .svc-compare__item--m {
  color: var(--violet);
}

.page-products .svc-compare__head .svc-compare__item--d {
  color: var(--mint);
}

.page-products .svc-compare__row .svc-compare__k {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .svc-compare__row:last-child .svc-compare__item:last-child {
  border-bottom: 0;
}

/* ---------- 07 版本时间带 ---------- */
.page-products .svc-timeline {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-left: 1px solid var(--border);
}

.page-products .svc-timeline__node {
  position: relative;
  padding: 0 0 30px 26px;
}

.page-products .svc-timeline__node:last-child {
  padding-bottom: 0;
}

.page-products .svc-timeline__dot {
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
}

.page-products .svc-timeline__dot--current {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 6px rgba(31, 227, 210, 0.16);
}

.page-products .svc-timeline__ver {
  margin: 0;
  font-size: 22px;
  color: var(--text);
}

.page-products .svc-timeline__node--current .svc-timeline__ver {
  color: var(--cyan);
}

.page-products .svc-timeline__when {
  margin: 4px 0 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .svc-timeline__desc {
  margin: 10px 0 0;
  max-width: 42ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-products .svc-timeline__foot {
  margin: 30px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .svc-timeline__foot a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 结尾导航 ---------- */
.page-products .svc-next {
  padding-bottom: 96px;
}

.page-products .svc-next__grid {
  margin-top: 32px;
  display: grid;
  gap: 14px;
}

.page-products .svc-next__card {
  display: grid;
  gap: 6px;
  padding: 22px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  text-decoration: none;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.page-products .svc-next__card:hover,
.page-products .svc-next__card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-products .svc-next__num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .svc-next__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
}

.page-products .svc-next__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .svc-next__fine {
  margin: 26px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .svc-next__fine a {
  color: var(--text-soft);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 焦点环 ---------- */
.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 768px) {
  .page-products .svc-hero {
    padding-block: 36px 88px;
  }

  .page-products .section {
    padding-block: 76px;
  }

  .page-products .svc-paths,
  .page-products .svc-query__ways,
  .page-products .svc-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .svc-docs__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .svc-compare__head .svc-compare__item,
  .page-products .svc-compare__row .svc-compare__item {
    border-bottom: 0;
    border-right: 1px solid var(--border);
  }

  .page-products .svc-compare__item:last-child {
    border-right: 0;
  }

  .page-products .svc-compare__head,
  .page-products .svc-compare__row {
    grid-template-columns: 150px minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .svc-compare__row {
    border-top: 1px solid var(--border);
  }
}

@media (min-width: 1024px) {
  .page-products .svc-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 64px;
    align-items: start;
    padding-block: 48px 120px;
  }

  .page-products .section {
    padding-block: 104px;
  }

  .page-products .svc-paths {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px;
  }

  .page-products .svc-query {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .svc-query__figure {
    margin: 0;
  }

  .page-products .svc-docs {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .svc-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .svc-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-left: 0;
    border-top: 1px solid var(--border);
    padding-top: 32px;
    gap: 0;
  }

  .page-products .svc-timeline__node {
    padding: 0 24px 0 0;
  }

  .page-products .svc-timeline__dot {
    left: 0;
    top: -37px;
  }

  .page-products .svc-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .svc-next__card {
    transition: none;
  }

  .page-products .svc-next__card:hover,
  .page-products .svc-next__card:focus-visible {
    transform: none;
  }
}